/*
* Copyright (c) Microsoft Corporation. All rights reserved.
* Copyright (c) 2023 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* This file has been modified by Huawei to verify type inference by adding verification statements.
*/

// === tests/cases/conformance/es6/Symbols/symbolProperty13.ts ===
declare function AssertType(value:any, type:string):void;
class C {
    [Symbol.iterator]: { x; y };
}
interface I {
    [Symbol.iterator]: { x };
}

declare function foo(i: I): I;
declare function foo(a: any): any;

declare function bar(i: C): C;
declare function bar(a: any): any;

foo(new C);
AssertType(foo(new C), "I");
AssertType(foo, "{ (I): I; (any): any; }");
AssertType(new C, "C");
AssertType(C, "typeof C");

let i: I;
AssertType(i, "I");

bar(i);
AssertType(bar(i), "any");
AssertType(bar, "{ (C): C; (any): any; }");
AssertType(i, "I");


